€ 224€ 249 Discount as claimed by the shop. We have not followed this shop for the 30 days before the sale began, so we cannot verify the old price yet.How we work this out
Delivery1 day
Returns30-day free returns
Beyerdynamic DT 900 PRO X
Their type or too few of their facts are known yet, so they are not in our ranking.
€ 224€ 249 Discount as claimed by the shop. We have not followed this shop for the 30 days before the sale began, so we cannot verify the old price yet.How we work this out
Amazon.nl about 1–2 days returns through the seller, at least 14 days by law
€ 224 Go to Amazon.nl ↗ Before you buy, compare it with 2 recommended alternatives
Beside them, two models on sale today that come closest on score and price, of the same type where we have them.
Green is the best of these 3, also when they share the lead.
| This model Beyerdynamic DT 900 PRO X | Higher score, 46% cheaper Philips Fidelio L4 Best on 1 fact | Higher score, 2% dearer JBL Tour One M3 | |
|---|---|---|---|
| Most important facts | |||
| The lowest price today at a shop that delivers to you, delivery included. A price with an asterisk comes from a shop abroad, and its delivery cost is our own estimate. Lowest price | € 224bol.com | € 119bol.com best | € 229bol.com |
| Our own score out of 10: 60% the maker’s facts and 40% shop ratings. Price does not count. Score | not in our ranking | ||
| The average of the stars buyers give at the shops, with the number of reviews behind it. We only compare it from 20 reviews. Customer rating | – | – | ★ 4.5 · 33 reviews |
| How the headphones cancel outside noise with microphones. Hybrid uses microphones outside and inside the cup, adaptive also adjusts to the sound around you. When it matters
When it matters less
Source
| – | Adaptive | Adaptive |
| How long the headphones or the earbuds play on one charge with noise cancelling on, as the maker states it. In this comparisonWhen it matters
When it matters less
Source
| – | 40 h | 40 h |
| What the headphones or one earbud weigh. Lighter is more comfortable for hours at a time. In this comparisonWhen it matters
When it matters less
Source
| 345 g | 330 g | 278 g |
| The Bluetooth version. A newer one connects more steadily and uses less power, if the phone has it too. In this comparisonSource
| – | 5.3 | 5.3 |
| How the sound is packed for Bluetooth. AAC suits iPhones, aptX and LDAC carry more detail from Android phones that support them. When it matters
When it matters less
Source
| – | SBC, AAC, LDAC | SBC, AAC, LDAC, LC3 |
| Connected to two devices at once, such as a phone and a laptop, and switching by itself to the one that plays. When it matters
When it matters less
Source
| – | yes | yes |
Facts as the maker states them. A dash means the maker does not name it. Each model’s page gives the source of every fact. Noise is the maker’s own figure, so we do not judge it, and a customer rating only counts from 20 reviews.
Prices per shop
On 1 November 2026 the lowest price for the Beyerdynamic DT 900 PRO X is € 224 at bol.com, delivery to the Netherlands included.
All prices include VAT and delivery to the Netherlands. We may earn a commission when you buy through these links. It never changes our ranking.
Deliveryabout 1–2 days
Returnsreturns through the seller, at least 14 days by law
At the same price, a shop in your own country comes first, then a shop selling its own stock before a marketplace seller, then the shorter delivery time, then free returns and the longer return window. Commission never counts.
* Shop abroad: delivery and VAT are our estimate. Returns are the shop's own terms, a marketplace seller sets its own. Tap a return term to read the shop's policy. Let your browser translate it.
Price history
Lowest price per day Tap a shop to hide or show its line.
Follow price changes via RSS. A feed reader (RSS app) shows a new entry at every change, with no e-mail address needed.
Lowest since 1 Nov€ 224
Highest since 1 Nov€ 224
Price drops since 1 Nov0no drop seen yet
Beyerdynamic DT 900 PRO X specifications
The numbers that matter first, then every fact by group. As published by the maker or the shop we read it from.
Beyerdynamic · on the market since October 2021
Build and fit 5 facts
- Form factor
Source: europe.beyerdynamic.com · checked on 1 Nov
How the headphones sit: over the ear, on the ear, in the ear canal, in the outer ear, beside the ear or on the cheekbone.
- Over-ear
- True wireless
96 of the 184 models we track have this.
Source: derived, no source of its own · checked on 1 Nov
Two separate earbuds with no wire between them, charged in a case.
- no
- Wireless
153 of the 184 models we track have this.
Source: derived, no source of its own · checked on 1 Nov
They play over Bluetooth, without a cable to the phone.
- no
- Acoustic design
Source: europe.beyerdynamic.com · checked on 1 Nov
Whether the ear cups are closed or open at the back. Closed keeps sound in and out, open sounds more spacious but lets everyone around you hear.
- Open-back
- Weight
Among the models we track
345 g on this model
Lowest
3.1 g Highest
451 g Middle
8.6 gHigher than 161 of the 168 models we track.
When it matters
- Wearing them for hours at a desk or on a flight.
- Running or the gym, where a heavy earbud works loose.
When it matters less
- Short listens, where comfort hardly has time to matter.
Source: europe.beyerdynamic.com · checked on 1 Nov
What the headphones or one earbud weigh. Lighter is more comfortable for hours at a time.
- 345 g
Sound 4 facts
- Lowest frequency
Among the models we track
5 Hz on this model
Lowest
4 Hz Highest
50 Hz Middle
20 HzLower than 89 of the 104 models we track.
Source: europe.beyerdynamic.com · checked on 1 Nov
The lowest tone the maker says they play. It says little about how the bass actually sounds.
- 5 Hz
- Highest frequency
Among the models we track
40,000 Hz on this model
Lowest
16,000 Hz Highest
80,000 Hz Middle
29,000 HzHigher than 60 of the 104 models we track.
Source: europe.beyerdynamic.com · checked on 1 Nov
The highest tone the maker says they play. Adult hearing stops well below most figures.
- 40,000 Hz
- Impedance
Among the models we track
48 Ω on this model
Lowest
15 Ω Highest
520 Ω Middle
32 ΩHigher than 55 of the 75 models we track.
Source: europe.beyerdynamic.com · checked on 1 Nov
The electrical resistance. Wired headphones with a high impedance need an amplifier to play loud enough.
- 48 Ω
- Sensitivity
Among the models we track
100 dB SPL on this model
Lowest
91 dB SPL Highest
122 dB SPL Middle
100 dB SPLLower than 27 of the 58 models we track.
Source: europe.beyerdynamic.com · checked on 1 Nov
How loud they play on a given signal. A higher figure plays louder from a weak source, such as a phone.
- 100 dB SPL
Sources: europe.beyerdynamic.com
